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Automated Chinese Essay Scoring from Topic Perspective Using Regularized Latent Semantic Indexing.
Shudong Hao
Yanyan Xu
Hengli Peng
Kaile Su
Dengfeng Ke
Published in:
ICPR (2014)
Keyphrases
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latent semantic indexing
latent semantic
text retrieval
singular value decomposition
vector space
information retrieval
latent semantic space
least squares
semantic structure
document representation
vector space model
text summarization
knowledge discovery
document collections
clustering algorithm